body {
  margin: 20px;
}

.tree {
	direction: rtl;
	font-family: BMitra, 'B Mitra';
	font-size: 18px;
	text-align: center;
	overflow-y: hidden;
	overflow-x: auto;
}

.word {
	fill: #555;
	cursor: default;
}
.tag {
	fill: #777;
}
.edge, .arrow {
	stroke: #ccc;
	stroke-width: 1.5;
}
.dependency {
	fill: #ccc;
}

.dependency.active {
	fill: #3276b1;
}
.word.active {
  fill: #3276b1;  
}
.edge.active, .arrow.active {
	stroke: #3276b1;
}